The word that Gong Sun came in with an aggressive attitude made everyone froze.
"Didn't they die because of death smiling?"
Zhan Zhao asked him one more time.
Gong Sun nodded.
"Huh?"
Everyone was inexplicable and asked,
"Then why did they laugh before they died?"
"Smell the laughing gas all the way, it's weird not to laugh! By the way, didn't the car stop slowly?"
Gong Sun asked them.
Everyone nodded.
"Laughing gas has a hypnotic component!
Park your car before you fall asleep! And then die straight away!"
Gong Sun said angrily,
"Laughing gas will decompose when heated. So I would say that the nitrogen content is so high!"
"Gong Sun."
Zhao Hu couldn't help asking,
"What's laughing gas?"
"Nitrous oxide! A kind of anaesthetic, often used by dentists."
Gong Sun said,
"I just asked the police to take down the car, and under the seat of the car, I found a sealed bottle of nitrous oxide. The valve was open, the air has leaked!"
Zhan Zhao and others nodded. In this case, their death could be explained.
"It seems they have made two-handed preparations!"
Bai Yutang said,
"Otherwise, why would he hides the nitrous oxide bottle under the stool?"
"They inhaled an overdose all at once. They probably knew that they were poisoned. They wanted to open the window to disperse their breath, but it was too late."
Gong Sun said,
"Nitrogen oxide is a medical anaesthetic. Its properties are clear and easy to calculate. People with knowledge of pharmacology can accurately calculate how long nitrous oxide inhaled will cause death!"
"So meticulous, is the second personality doing it?"
Bai Chi asked.
"Hmm..."
Zhan Zhao touched his chin, seemingly thoughtful, and muttered after a long while,
"Maybe not.......This time the case is probably a net, and we found a corner. We missing a clue here."
"Cat, what's on your mind?"
Bai Yutang asked.
"This thing doesn't seem to be done by that person's second personality, and the behaviour doesn't conform to his psychology!"
"How do you say?"
Bai Yutang asked.
"The second type of personality's cautious and doesn't have paranoid behaviour, so it will not be obsessed with the fact that three people must die together."
Zhan Zhao frowned.
"Is that made by three?"
Bai Chi asked.
"It's not like three."
Zhan Zhao shook his head and said,
"Three's not so meticulous, and it doesn't fit his violent character."
"How do you explain it?"
Bai Yutang asked Zhan Zhao.
"Someone else did it."
Zhan Zhao told,
"This case is far from over. This murderer should have instructed by another person."
Everyone looked at him, waiting for Zhan Zhao's explanation.
"Hmm..."
Zhan Zhao thought for a while and asked,
"Jiang Ping, is there a topographic map of the community?"
"Yes."
Jiang Ping handed Zhan Zhao the topographic map of the community.
Zhan Zhao opened it to take a look, frowned slightly, and said,
"Sure enough."
"Sure enough, what?"
Everyone asked, looking at the drawings.
"There are two doors in this community, one east door and the other west door."
Zhan Zhao said,
"The place we went to is the east door, and there's another door, the west door... And we caught the murderer walking out with the bomb on his back. The place's close to the west gate."
"Cat."
Bai Yutang said,
"You mean, they did pick up people in that neighbourhood, but they did pick them up at the West Gate, not at the East Gate, which, after all, takes a big lap. Then, the killer found us stalking and the guy ran away, and he changed his plan, and he had to assemble three more people, so he wanted to transfer to the East Gate?"
Zhan Zhao nodded and said,
"Calculate the time. When we came, we passed through the West Gate. It can be said that we went from the West Gate to the East Gate by bypassing half of the community... Among them, we wasted nearly ten minutes."
Everyone nodded.
"Then... If they had agreed to meet at the West Gate, another person also got into the car with a bomb."
Zhan Zhao asked,
"What will happen?"
"Explosion."
Bai Chi said.
"And it's also possible that the corpse will have a smile on its face... Of course, provided that the corpse still has a face... However, if the body is exploded, it's difficult to tell if it's poisoned."
"Yes."
Gong Sun nodded.
"In addition, if it explodes in the back seat, the nitrous oxide tank will also be blown up and it will be mistaken for just a fire extinguisher."
Zhan Zhao said,
"This is truly seamless, and the clues are all broken. It can be seen that this person's thinking density is above the second personality of this murderer! It's quite difficult to deal with."
Everyone nodded.
"Then why did Wang Ai Hua, who drove, take a detour to the East Gate?"
Shen Zhong Yuan asked,
"He probably didn't make a call."
"It's very simple."
Zhan Zhao smiled and asked Bai Chi,
"Chi Chi, do you remember when we passed the West Gate, the door was open or closed?"
Bai Chi thought about it for a while his head flashed the picture of the time...... And still upside down, like rewind...... The West door was——"It's closed!"
Zhan Zhao smiled and led you to him.
"Ah!"
Bai Chi was taken aback suddenly and said,
"I've seen this person before!"
Zhan Zhao smiled, nodded and said,
"That's right! I saw a figure from the back. He happened to be walking back when we passed by the West Gate!"
"Yeah!"
Bai Chi nodded quickly and said,
"I remember, there's such a person, but no one paid attention just now!"
Everyone stared at each other, looking at the two of them speechlessly, wondering in their hearts——- Is this a brain or a high-power camera? It's too evil, isn't it?！
Bai Yutang said,
"If the West Gate is closed when they pass by the West Gate, then the murderer will gesture to them behind the door and tell them to go to the East Gate... In this way they will pass!"
"But..."
Shen Zhong Yuan was puzzled and asked,
"Why was the West Gate closed?"
"Yeah, don't the people in the reception room listen to the murderer?"
Jiang Ping said, picking up the phone and inquiring about the property in the community. The property gave them the phone number in the reception room at the West Gate, yet no one answered the call.
"Is the security not there? Or is it something unexpected?"
Zhao Hu asked.
Zhan Zhao smiled and said,
"Actually, there's another possibility."
"What?"
Everyone looked at Zhan Zhao.
Bai Yutang asked,
"He's the administrator?"
Zhan Zhao smiled and patted Bai Yutang on the shoulder,
"As expected of Captain Bai, your brain is fast!"
Jiang Ping frowned, called the property company again and asked the name of the security guard. The name he got was Xu You. When he heard that it had suddenly been reported in the afternoon, he said that the West Gate's card owner couldn't be opened, and he would like to have someone else repair it tomorrow.
Everyone is overjoyed. It seems that they guessed well.
"Jiang Ping, search for this person."
Bai Yutang walked to the computer and said to Jiang Ping.
Zhan Zhao and others also surrounded the computer. Jiang Ping found out Xu You's identity information... After filtering a bit, he sifted out a photo and found that... It was the person they had just caught.
"It turns out that his name is Xu You."
Bai Yutang thought for a while and looked at Zhan Zhao, suddenly as if thinking of something. Bai Yutang asked Zhang Long,
"Does he have a mobile phone with his belongings just now?"
"Yes."
Zhang Long found his mobile phone from the evidence bag, and Bai Yutang handed it to Jiang Ping, saying,
"Check who he was talking to before on the phone."
"Alright."
Jiang Ping began to investigate.
"Zhang Long and Wang Chao, you two go to the property company to investigate the background of Xu You, Zhao Hu and Ma Han, you guys also go, when they go to the property company, you'll find Xu You's residence, remember to bring the forensics department. I'll go with Ma Xin and pay attention to the issue of evidence collection!"
Bad Yutang said.
"Yes!"
Four of them got out of SCI.
Liu Qing suddenly asked Zhan Zhao,
"Doctor, I'm a little confused. So why did that car stop on time when it reached the East Gate? And it happened to be dead?"
Zhan Zhao hesitated for a while, frowned slightly, and said,
"They are going to pick up people, so they will naturally stop at the East Gate."
"Oh, yeah!"
Liu Qing patted his head—I really can't turn my head around.
But when everyone looked at Zhan Zhao, he seemed to have a different expression on his face.
Bai Yutang put down the information and said,
"Prepare to examine Xu You. You'll check for clues to this man and the man who escaped."
"Yes!"
Everyone nodded, and Zhan Zhao was taken away by Bai Yutang.
When the two went out, Liu Qing seemed to feel that the atmosphere wasn't right, so he scratched his head and asked,
"Er...Did I say something wrong?"
Shen Zhong Yuan shook his head helplessly and said,
"You, you're really right. You can't turn your head!"
Liu Qing was a little wronged and asked him,
"What's wrong with me?"
Shen Zhong Yuan glared at him and asked,
"When the car reached the gate, aren't we going to rush over? Dr Zhan refused to let us approach because he was afraid that there would be a bomb in it, and even specially invited the person who split the group!"
Liu Qing nodded,
"So what?"
Bai Chi sighed lightly and said,
"Brother must be thinking, if we had passed earlier, maybe Wang Ai Hua and Guo Cheng Cheng won't have to die."
......
Liu Qing was taken aback, touched his head, and said,
"This......How can you say that? If there was a bomb in the car at that time, wouldn't we all have been killed?"
"Brother wouldn't think so."
Bai Chi said.
"Actually, it's nothing."
Gong Sun said,
"I told you that the car window was open and that if you guys inhaled a certain amount of laughing gas, you would definitely die. It had nothing to do with saving one's life at a time nor late, so there's no need to blame himself at all."
"Why don't you tell him?"
Liu Qing asked,
"I'm quite guilty."
Gong Sun smiled and said,
"Didn't you see Bai Yutang pulling him out? You thought of it just now, but he thought of it a long time ago."
"Uh... I've always wanted to ask."
Shen Zhong Yuan asked,
"What's the relationship between Captain Bai and Dr Zhan?"
"Lover."
The crowd answered in unison.
Shen Zhong Yuan and Liu Qing showed surprised expressions on their faces. Gong Sun narrowed his eyes to look at him and asked,
"Why? Can't you accept it? Don't accept mean kicking you out of the team!"
Everyone was a little weak. Shen Zhong Yuan and Liu Qing hurriedly waved their hands and shook their heads,
"This... We don't care, it doesn't matter. It doesn't affect anything."
"Hmm."
Gong Sun nodded, pushed his glasses frame on the bridge of his nose with his index finger, looked at the two for a while, and turned away.
Jiang Ping came over and said to the two men,
"Our captain's Big Brother and Gong Sun are also lovers, and they are already married."
"Oh."
The two nodded.
"There are also Bai Chi and Zhao Zhen, who are also lovers as well."
Jiang Ping whispered,
"Remember, Big Brother Bai, Zhao Zhen and Gong Sun, these three people, when you'll see them, try to take a detour as far as possible. Don't mess with them. It's horrible!"
Liu Qing and Shen Zhong Yuan looked at each other and nodded nervously.
The crowd laughed and dispersed.
On the other hand, Bai Yutang pulled Zhan Zhao out of SCI's office and said,
"Cat, don't be cranky."
Zhan Zhao smiled,
"I'm not cranky"
"There are clearly cranky words written on your forehead!"
Bai Yutang pointed.
Zhan Zhao rubbed his forehead, glanced at Bai Yutang helplessly, and then sighed softly.
Since he seemed to be better, Bai Yutang stretched out his hand and gently pulled his hand, saying,
"You also know it has nothing to do with you."
Zhan Zhao nodded and sighed softly, but after all, he's a sane psychologist who knows how to analyze the situation and will not be sorrowful, yet he's just a little emotional.
The two were about to go back, and suddenly they saw Gong Sun hurried back and said,
"Xiao Bai, Xiao Zhan, come inside and see, the friendship image has become abnormal!"
"Abormal?"
Zhan Zhao was taken aback and asked him,
"Divided again?"
Gong Sun shook his head and said,
"He... He fought with himself."
Zhan Zhao and Bai Yutang were a little dumbfounded.
Zhan Zhao frowned,
"This is so fresh that his personality splits so that he can fight with himself? I have to take a look!"
After speaking, he ran away in a hurry, muttering,
"Rare species!"
Bai Yutang saw Zhan Zhao relieved, and he was relieved and followed Zhan Zhao to the room where Xu You was detained. Everyone in SCI had heard about this anecdote and ran out to watch as well.
However, he saw in the interrogation room, Xu You was talking to himself.
Saw him suddenly become cold, saying,
"If it wasn't for you, how could it be like this?"
Soon, he became another person again, appearing arrogant, he stretched out his hand to tidy up his tousled hair, sneered,
"You come here... Have you not expected him to betray yourself?!"
"Why don't you disappear? You piece of shit!"
After the man said another sentence, he started to grab his arm and toss in the room, sometimes defensive and sometimes hitting himself, sometimes cursing people and shouting pain... Even more exaggerated persuading to fight, the voice became soft and docile,
"You guys don't fight!"
......
"Hoho."
Liu Qing said,
"It's a good thing that there are only three types of personalities. If you separate out a dozen of them, wouldn't it be like fighting a group fight? Can one person get busy?"
Everyone was a little bit dumbfounded. Bai Yutang asked Zhan Zhao,
"Cat, how's it going"
"Hmm."
Zhan Zhao frowned, looked at Xu You, who was busy behind the SLR glass and spoke,
"Something's wrong..."